2008-02-18  Ray Strode  <rstrode@redhat.com>

	Read ~/.dmrc when available, and bubble the
	results up to the greeter

	* daemon/Makefile.am: add gdm-session-settings.[ch] to 
	worker sources
	* daemon/gdm-session-private.h:
	* daemon/gdm-session.[ch]:
	(_gdm_session_saved_language_name_read),
	(_gdm_session_saved_session_name_read),
	(gdm_session_class_init):
	Add two new signals: "saved-language-name-read"
	and "saved-session-name-read"
	* daemon/gdm-session-worker.c (GdmSessionWorkerPrivate):
	session settings object to hold ~/.dmrc info.
	(attempt_to_load_user_settings_as_root): new function
	to switch from root to user, load settings, and switch
	back
	(do_setup), (gdm_session_worker_update_username):
	Create session settings object, and try to load ~/.dmrc
	in to object at various points in the pam conversation.
	(on_saved_language_name_read), (on_saved_session_name_read):
	report session settings changes from worker to slave
	* daemon/gdm-greeter-server.[ch]:
	(gdm_greeter_server_saved_language_name_read),
	(gdm_greeter_server_saved_session_name_read),
	(do_introspect): send language and session name to greeter

svn path=/trunk/; revision=5789